still exists.but i type "halt"in recovery mode ,it tells"halt:unable to iterate IDE devices:no such files or directory. here is syslog&daemon.log:
** Attachment added: "daemon.log" http://launchpadlibrarian.net/12095491/daemon.log -- system hangs at shutdown https://bugs.launchpad.net/bugs/138691 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
